in other words, if pennsylvania is really in play, florida for romney. away in the bag look, i think everything is up for grabs, right now. and i think -- personally, i think it is a mistake for romney to go to pennsylvania. it is going to turn up the democratic vote, in philadelphia, so, i don't quite understand that part of their strategy. but, i do think, that florida and virginia, are in play, and that is sort of stunning right now. for me, that the obama people think they have shots about these states. >> chris: brit, you saw the list of swing states and the bigger list, really about a dozen states, in 9 of the 12 states, obama le by 1 to 5 points over romney, in the real clear politics average. it seems there are three possibilities, one, the polls are wrong, two, romney's ground game will beat the difference and margin this polls or obama is going to win. do you have any feelings about that. >> we are under such an avalanche of polling data now like we have never seen before, you can construct a quite plausible scenario for any of the three possib